

A285026


Number of nX4 0..1 arrays with the number of 1s horizontally, antidiagonally or vertically adjacent to some 0 one less than the number of 0s adjacent to some 1.


1



2, 26, 442, 6460, 96458, 1449814, 22043878, 336883696, 5171750894, 79634735346, 1229304353554, 19015329654036, 294656614022300, 4573021347213134, 71071712948803680, 1105968089007186270, 17230453143587374712
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